Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635584 | Process including glycolysis and subsequent purification for recycling polyester materials | Michael Paul Ekart | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635584 | Process including glycolysis and subsequent purification for recycling polyester materials | Michael Paul Ekart | 1997-06-03 |